|
Poaceae |
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× Agrohordeum macounii |
(Vasey) Lepage |
Accepted By |
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Poaceae |
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× Agrositanion saundersii |
(Vasey) Bowden |
Accepted By |
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Poaceae |
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× Agrositanion saxicola |
(Scribn. & J.G. Sm.) Bowden |
Accepted By |
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Poaceae |
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× Elysitanion aristatum |
(Merr. (pro sp.)) Bowden |
Accepted By |
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Poaceae |
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× Elysitanion hansenii |
(Scribn.) Bowden |
Accepted By |
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Poaceae |
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× Stiporyzopsis bloomeri |
(Bol.) B.L. Johnson |
Accepted By |
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Poaceae |
! |
Aegilops cylindrica |
Host |
Accepted By |
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Asparagaceae |
|
Agave utahensis var. kaibabensis |
(McKelvey) Breitung |
Accepted By |
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Asparagaceae |
|
Agave utahensis var. utahensis |
|
Accepted By |
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Poaceae |
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Agropyron × pseudorepens |
Scribn. & J.G. Sm. |
Accepted By |
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Poaceae |
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Agropyron albicans |
Scribn. & J.G. Sm. |
Accepted By |
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Poaceae |
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Agropyron albicans var. albicans |
|
Accepted By |
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Poaceae |
|
Agropyron albicans var. griffithsii |
(Scribn. & J.G. Sm. ex Piper) Beetle |
Accepted By |
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Poaceae |
! |
Agropyron cristatum |
(L.) Gaertn. |
Accepted By |
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Poaceae |
** |
Agropyron dasystachyum |
(Hook.) Vasey |
Accepted By |
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Poaceae |
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Agropyron dasystachyum var. dasystachyum |
|
Accepted By |
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Poaceae |
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Agropyron dasystachyum var. riparium |
(Scribn. & J.G. Sm.) Bowden |
Accepted By |
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Poaceae |
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Agropyron elongatum |
(Host) P. Beauv. |
Accepted By |
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Poaceae |
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Agropyron intermedium |
(Host) P. Beauv. |
Accepted By |
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Poaceae |
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Agropyron intermedium var. intermedium |
|
Accepted By |
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Poaceae |
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Agropyron intermedium var. trichorphorum |
(Link) Halácsy |
Accepted By |
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Poaceae |
|
Agropyron repens |
(L.) P. Beauv. |
Accepted By |
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Poaceae |
! |
Agropyron scribneri |
Vasey |
Accepted By |
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|
Poaceae |
|
Agropyron smithii |
Rydb. |
Accepted By |
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Poaceae |
|
Agropyron smithii var. palmeri |
(Scribn. & J.G. Sm.) A. Heller |
Accepted By |
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Poaceae |
|
Agropyron smithii var. smithii |
|
Accepted By |
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|
Poaceae |
! |
Agropyron spicatum |
(Pursh) Scribn. & J.G. Sm. |
Accepted By |
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Poaceae |
! |
Agropyron trachycaulum |
(Link) Malte ex H.F. Lewis |
Accepted By |
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Poaceae |
|
Agropyron trachycaulum var. glaucum |
(Pease & A.H. Moore) Malte |
Accepted By |
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|
Poaceae |
|
Agropyron trachycaulum var. latiglume |
(Scribn. & J.G. Sm.) Beetle |
Accepted By |
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|
Poaceae |
|
Agropyron trachycaulum var. trachycaulum |
|
Accepted By |
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|
Poaceae |
* |
Agropyron trachycaulum var. unilaterale |
(Vasey) Malte |
Accepted By |
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|
Poaceae |
|
Agrostis diegoensis |
Vasey |
Accepted By |
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|
Poaceae |
|
Agrostis exarata |
Trin. |
Accepted By |
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|
Poaceae |
|
Agrostis exarata var. exarata |
|
Accepted By |
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Poaceae |
|
Agrostis exarata var. minor |
Hook. |
Accepted By |
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|
Poaceae |
|
Agrostis exarata var. monolepis |
(Torr.) Hitchc. |
Accepted By |
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|
Poaceae |
|
Agrostis humilis |
Vasey |
Accepted By |
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|
Poaceae |
|
Agrostis idahoensis |
Nash |
Accepted By |
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|
|
Poaceae |
! |
Agrostis scabra |
Willd. |
Accepted By |
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|
|
Poaceae |
|
Agrostis semiverticillata |
(Forssk.) C. Chr. |
Accepted By |
|
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|
Poaceae |
! |
Agrostis stolonifera |
L. |
Accepted By |
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|
Poaceae |
|
Agrostis stolonifera var. palustris |
(Huds.) Farw. |
Accepted By |
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|
Poaceae |
|
Agrostis stolonifera var. stolonifera |
|
Accepted By |
|
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|
Poaceae |
! |
Agrostis tenuis |
Sibth. |
Accepted By |
|
|
|
Poaceae |
|
Agrostis thurberiana |
Hitchc. |
Accepted By |
|
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|
Poaceae |
|
Agrostis variabilis |
Rydb. |
Accepted By |
|
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Alismataceae |
|
Alisma gramineum var. angustissimum |
(DC.) Hendricks |
Accepted By |
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|
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Alismataceae |
|
Alisma plantago-aquatica var. americanum |
L. |
Accepted By |
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Amaryllidaceae |
|
Allium aaseae |
Ownbey |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium acuminatum |
Hook. |
Accepted By |
|
|
|
Amaryllidaceae |
! |
Allium amplectens |
Torr. |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium anceps |
Kellogg |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium atrorubens |
S. Watson |
Accepted By |
|
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Amaryllidaceae |
|
Allium bisceptrum var. bisceptrum |
|
Accepted By |
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|
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Amaryllidaceae |
|
Allium bisceptrum var. palmeri |
(S. Watson) Cronquist |
Accepted By |
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Amaryllidaceae |
|
Allium brandegeei |
S. Watson |
Accepted By |
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|
|
Amaryllidaceae |
|
Allium brevistylum |
S. Watson |
Accepted By |
|
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Amaryllidaceae |
|
Allium campanulatum |
S. Watson |
Accepted By |
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|
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Amaryllidaceae |
|
Allium cernuum |
Roth |
Accepted By |
|
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Amaryllidaceae |
|
Allium geyeri |
S. Watson |
Accepted By |
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Amaryllidaceae |
|
Allium lemmonii |
S. Watson |
Accepted By |
|
|
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Amaryllidaceae |
|
Allium macropetalum |
Rydb. |
Accepted By |
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|
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Amaryllidaceae |
|
Allium nevadense |
S. Watson |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium parvum |
Kellogg |
Accepted By |
|
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Amaryllidaceae |
|
Allium passeyi |
N.H. Holmgren & A.H. Holmgren |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium platycaule |
S. Watson |
Accepted By |
|
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|
Amaryllidaceae |
|
Allium punctum |
L.F. Hend. |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium simillimum |
L.F. Hend. |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium textile |
A. Nelson & J.F. Macbr. |
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium tolmiei var. tolmiei |
|
Accepted By |
|
|
|
Amaryllidaceae |
|
Allium validum |
S. Watson |
Accepted By |
|
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|
Poaceae |
|
Alopecurus aequalis |
Sobol. |
Accepted By |
|
|
|
Poaceae |
* |
Alopecurus alpinus |
Sm. |
Accepted By |
|
|
|
Poaceae |
! |
Alopecurus carolinianus |
Walter |
Accepted By |
|
|
|
Poaceae |
! |
Alopecurus geniculatus |
L. |
Accepted By |
|
|
|
Poaceae |
! |
Alopecurus pratensis |
L. |
Accepted By |
|
|
|
Poaceae |
! |
Andropogon gerardii |
Vitman |
Accepted By |
|
|
|
Poaceae |
|
Andropogon hallii |
Hack. |
Accepted By |
|
|
|
Asparagaceae |
|
Androstephium breviflorum |
S. Watson |
Accepted By |
|
|
|
Poaceae |
|
Apera interrupta |
(L.) P. Beauv. |
Accepted By |
|
|
|
Poaceae |
! |
Aristida adscensionis |
L. |
Accepted By |
|
|
|
Poaceae |
|
Aristida purpurea |
Nutt. |
Accepted By |
|
|
|
Poaceae |
|
Aristida purpurea var. glauca |
(Nees) A.H. Holmgren & N.H. Holmgren |
Accepted By |
|
|
|
Poaceae |
|
Aristida purpurea var. longiseta |
(Steud.) Vasey |
Accepted By |
|
|
|
Poaceae |
|
Aristida purpurea var. purpurea |
|
Accepted By |
|
|
|
Poaceae |
|
Aristida purpurea var. robusta |
(Merr.) A.H. Holmgren & N.H. Holmgren |
Accepted By |
|
|
|
Poaceae |
! |
Arrhenatherum elatius |
(L.) P. Beauv. ex J. Presl & C. Presl |
Accepted By |
|
|
|
Poaceae |
|
Avena fatua |
L. |
Accepted By |
|
|
|
Poaceae |
|
Avena sativa |
L. |
Accepted By |
|
|
|
Poaceae |
|
Beckmannia syzigachne |
(Steud.) Fernald |
Accepted By |
|
|
|
Poaceae |
|
Blepharidachne kingii |
(S. Watson) Hack. |
Accepted By |
|
|
|
Poaceae |
|
Blepharoneuron tricholepis |
(Torr.) Nash |
Accepted By |
|
|
|
Poaceae |
! |
Bothriochloa barbinodis |
(Lag.) Herter |
Accepted By |
|
|
|
Poaceae |
|
Bouteloua barbata |
Lag. |
Accepted By |
|
|
|
Poaceae |
! |
Bouteloua curtipendula |
(Michx.) Torr. |
Accepted By |
|
|
|
Poaceae |
|
Bouteloua curtipendula var. caespitosa |
Gould & Kapadia |
Accepted By |
|
|
|
Poaceae |
|
Bouteloua curtipendula var. curtipendula |
|
Accepted By |
|
|
|
Poaceae |
|
Bouteloua eriopoda |
(Torr.) Torr. |
Accepted By |
|
|
|
Poaceae |
* |
Bouteloua gracilis |
(Kunth) Lag. ex Steud. |
Accepted By |
|
|